Yellow gold, sapphire and diamond pearl necklace

White cultured pearl necklace. 750 thousandths (18K) yellow gold clasp and central motif. set with 3 oval cabochon sapphires. with a total weight of approx. 2.95 ct. (2 sapphires with a weight of approx. 0.84 ct and 1 sapphire with a weight of approx. 1.27 ct). surrounded by brilliant-cut diamonds. with a total weight of approx. 0.62 ct (each with a weight of approx. 0.01 ct). motif length: 3.5 cm. width: 2.00 cm. necklace length: 44.00 cm. total weight: 21.98 g. eagle's head hallmark. excellent condition (minor wear to 2 pearls)